Managing Grain Boundary Energy by Dipole Strategy in Sn-Pb Perovskite for All-Perovskite Tandems
{{output}}
All-perovskite tandem solar cells (TSCs) offer a path to exceed the Shockley-Queisser limit of single-junction devices, yet their development is hindered by the inferior efficiency and stability of low-bandgap tin-lead (Sn-Pb) perovskite bottom cells. The inhe... ...
